17 Hilarious Harmless Pranks That'll Totally Mess With People

Bored and love driving people up a wall? You've come to the right place.

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

from CollegeHumor: Pictures http://ift.tt/2hq6n09